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OEM Carrier 2-Pole 30A 24V Coil Definite Purpose Contactor for C4850C50ZZ090110 — Ships Today
Carrier

OEM Carrier 2-Pole 30A 24V Coil Definite Purpose Contactor for C4850C50ZZ090110 — Ships Today

SKU: CARRIE-C4850C50ZZ090110-CONTACTOR-HN53CB115 Brand: Carrier

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50ZZ090110

This is the factory-specified OEM replacement contactor for the Carrier C4850C50ZZ090110 packaged unit. The contactor is the high-voltage relay that receives a 24V signal from the thermostat control circuit and closes to send line voltage to the compressor and condenser fan motor. When the contactor fails — whether due to pitted contacts, a burnt coil, or mechanical sticking — the system will either refuse to start entirely, run continuously without shutting off, or produce an audible chattering or buzzing from the electrical cabinet.

  • Specs: 2-Pole configuration | 24V AC coil voltage | Rated for 30–40A load | Direct factory replacement for OEM part numbers HN53CB115, HN53HF122, and HN53HG120
  • OEM vs Generic: This OEM contactor uses factory-grade silver-alloy contact tips rated for thousands of switching cycles. Generic aftermarket contactors frequently use lower-grade contact materials that pit and arc prematurely, leading to callbacks and compressor damage.
  • Install difficulty: 2/5 — Disconnect power at the disconnect box and verify zero voltage with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers. Photograph all wiring connections before removal. One-for-one terminal swap.
  • Warranty: Backed by a 1-year OEM factory warranty. Orders placed before our same-day shipping cutoff ship directly from our climate-controlled HVAC parts warehouse.

Compatibility: Designed for the Carrier C4850C50ZZ090110 packaged unit. This contactor supersedes and replaces OEM part numbers HN53CB115, HN53HF122, and HN53HG120 — all three are cross-compatible references for this application. Always confirm coil voltage and pole configuration against your unit's wiring diagram before installation. Our fitment team is available to verify compatibility before you order.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Contactor fit my Carrier C4850C50ZZ090110 — Ships Today?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C50ZZ090110 — Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the contactor on my Carrier C4850C50ZZ090110 — Ships Today?
Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Open condensing unit panel. Step 3: Photograph ALL wiring on the contactor. Step 4: Label each wire with tape. Step 5: Disconnect wires and remove old contactor. Step 6: Mount new contactor, reconnect wires matching your photo. Step 7: Restore power and test.
My AC clicks but the compressor won’t turn on. What’s wrong?
Clicking from the outdoor unit without the compressor starting = worn contactor. The contactor sends power to the compressor. When its contacts are pitted, it clicks but can’t make solid contact. Look for: visible pitting/burn marks on the contactor face, intermittent operation, or buzzing.
Is this contactor compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier contactor?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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